/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.geektimes.interceptor;

import javax.interceptor.InterceptorBinding;
import java.lang.annotation.Annotation;
import java.util.Comparator;

/**
 * The {@link Comparator} of {@link InterceptorBinding Inteceptor Binding} annotation using the
 * {@link String} representing of {@link Annotation#toString() annotation}
 *
 * @author <a href="mailto:mercyblitz@gmail.com">Mercy</a>
 * @since 1.0.0
 */
class InterceptorBindingComparator implements Comparator<Annotation> {

    final static Comparator<Annotation> INSTANCE = new InterceptorBindingComparator();

    private InterceptorBindingComparator() {
    }

    @Override
    public int compare(Annotation o1, Annotation o2) {
        return o1.toString().compareTo(o2.toString());
    }
}
